| Attribute |
Lenovo Essential E31-80 (80MX010LSP) × | 
Toshiba dynabook R73 D (PR73DFAA4R7AD11) × |
| General | | |
| Model | Lenovo Essential E31-80 | Toshiba dynabook R73 D |
| Product code | 80MX010LSP | PR73DFAA4R7AD11 |
| Design | | |
| Product colour | Black | Black |
| Form factor | Clamshell | Clamshell |
| Brand | Lenovo | Toshiba |
| Family | Essential | dynabook |
| Model name | E31-80 | R73/D |
| Part number | 80MX010LSP | PR73DFAA4R7AD11 |
| Release year (year) | 2016 | 2018 |
| Processor | | |
| Processor family | 6th gen Intel Core i5 | 6th gen Intel Core i3 |
| Processor frequency (GHz) | 2.3 | 2.3 |
| Processor boost frequency (GHz) | 2.8 | - |
| Processor model | i5-6200U | i3-6100U |
| Processor cores | 2 | 2 |
| Processor threads | 4 | 4 |
| Processor lithography (Nm) | 14 | 14 |
| Processor socket | LGA 1356 (Socket B2) | BGA 1356 |
| Processor cache (MB) | 3 | 3 |
| Memory | | |
| Internal memory type | LPDDR3L-SDRAM | DDR3L-SDRAM |
| Maximum internal memory (GB) | 8 | 16 |
| Memory clock speed (MHz) | 1,600 | 1,600 |
| Internal memory (GB) | 4 | 4 |
| Display | | |
| Display diagonal (inch) | 13.3 | 13.3 |
| HD type | - | HD |
| LED backlight | + | + |
| Touchscreen | - | - |
| Display resolution | - | 1366 x 768 pixels |
| Graphics | | |
| On-board graphics adapter | + | + |
| Discrete graphics adapter | - | - |
| On-board graphics adapter base frequency (MHz) | 300 | 300 |
| Maximum on-board graphics adapter memory (GB) | 74 | 74 |
| On-board graphics adapter model | Intel HD Graphics 520 | Intel HD Graphics 520 |
| Storage | | |
| Total storage capacity (GB) | 500 | 500 |
| Card reader integrated | + | + |
| HDD capacity (GB) | 500 | 500 |
| Storage media | HDD | HDD |
| Optical drive | - | + |
| Networking | | |
| Wi-Fi standards | - ieee 802.11a
- ieee 802.11b
- ieee 802.11g
- ieee 802.11n
| - 802.11a
- 802.11b
- 802.11g
- wi-fi 4 (802.11n)
- wi-fi 5 (802.11ac)
|
| Bluetooth | + | + |
| Ethernet LAN | + | + |
| Ethernet LAN data rates (Mbit/s) | - | |
| Wi-Fi | + | + |
| 4g | - | - |
| 3g | - | - |
| Bluetooth version | 4.0 | 4.1 |
| Ports and interfaces | | |
| USB 3.x Type-A ports | 2 | 3 |
| Combo headphone/mic port | + | + |
| Docking connector | - | - |
| DVI port | - | - |
| HDMI ports quantity | 1 | 1 |
| Ethernet LAN (RJ-45) ports | 1 | 1 |
| Audio | | |
| Built-in microphone | + | + |
| Camera | | |
| Front camera | + | - |
| Front camera resolution (numeric) (MPixel) | 0.9 | - |
| Front camera resolution (pixels) | 1280 x 720 | - |
| Keyboard | | |
| Numeric keypad | - | - |
| Pointing device | Touchpad | - |
| Software | | |
| Operating system installed | Windows 10 | Windows 10 Pro |
| Operating system architecture (bit) | 64 | 64 |
| Battery | | |
| Battery life (max) (h) | - | 12 |
| Weight and dimensions | | |
| Weight (kg) | 1.59 | 1.34 |
| Height (mm) | 21.5 | - |
| Depth (mm) | 230 | 229 |
| Width (mm) | 323 | 316 |
| Security | | |
| Trusted platform module (TPM) | - | + |